Description
Sell Non-sparking safety ball pein brass hammer
1.The material : Be-bronze alloy or Al-bronze alloy
2.The processing procedure:
 Al-bronze  (HRC≥*5°b>****5kgf/mm² )
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 Be-bronze(HRC≥*5°b>******0kgf/mm²)
 1) To prepare the raw material, blanking
 2) Smelting
 3) Pouring
 4) Cut the water gap
 5) Stored in the semi finished products warehouse
 6) Punching
 7) Through the drawbench or slotting machine
 8) PE plain end and chamfering
 9) Drill hole
 *0) Perfect the product and marking
 *1)If Be-bronze, need heat treatment
 *2) Polishing
 *3) Surface treatment
 *4)Stored in the finished products warehouse
3.Surface treatment
 1) Electrostatic spraying
 2) Natural color
 3) Passivation
Number
H
lb
L
mm
g
***5A****2
***5A****4
***5A****6
***5A****8
***5A****0
***5A****2
1/2
3/4
1
**1/2
2
**1/2
**0
**0
**0
**0
**0
**0
**0
**0
**0
**0
**0
***0
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